Recent activity by BradlySyr093

1 answer 27 views

How does the metabolism of different types of lipids, such as phospholipids, triacylglycerols and sphingolipids, differ in the process of lipid signaling and how does it affect cell membrane structure and function?

answered Feb 20 in BioChemistry

1 answer 25 views

How does the length of conjugated polymer chains affect their electronic and optical properties? Use quantum chemical calculations to compare the electronic and optical properties of a short and long-chain conjugated polymer.

answered Feb 20 in Quantum Chemistry

1 answer 24 views

How does the intensity of visible light affect the rate of photochemical reactions involving the conversion of reactants to products?

asked Feb 20 in PhotoChemistry

1 answer 28 views

What are the effects of solvent viscosity on the folding/unfolding dynamics of a particular protein using molecular dynamics simulations?

answered Feb 20 in Computational Chemistry

1 answer 27 views

What is the effect of temperature on the surface tension of a lipid bilayer in biomembranes?

asked Feb 20 in Surface Chemistry

1 answer 36 views

What is the bond energy of nitrogen gas in kilojoules per mole (kJ/mol) given that the N-N bond dissociation energy is 945 kJ/mol?

answered Feb 18 in Chemical reactions

1 answer 31 views

What is the effect of surface area and temperature on the adsorption of carbon dioxide on activated charcoal?

answered Feb 17 in Surface Chemistry

1 answer 28 views

How does the surface morphology of the substrate affect the enhancement of Raman signal in surface-enhanced Raman spectroscopy (SERS)?

answered Feb 17 in Surface Chemistry

1 answer 31 views

How do specific amino acid residues in a DNA-binding protein contribute to its binding affinity and specificity for a particular sequence of DNA?

asked Feb 14 in BioChemistry

1 answer 40 views

How can we safely and effectively dispose of radioactive waste to minimize its long-term impact on the environment?

answered Feb 14 in Environmental Chemistry

1 answer 44 views

How can we predict the shape and properties of a new drug molecule, and determine how it will interact with its target protein, using computational chemistry and molecular modeling techniques?

asked Feb 14 in Physical Chemistry

1 answer 39 views

How can we predict the electronic and magnetic properties of transition metal complexes using quantum chemistry calculations, and how do these properties affect the reactivity of the complex in various chemical reactions?

answered Feb 14 in Quantum Chemistry

1 answer 46 views

What is the electronic structure and bonding model of the nitrogen dioxide (NO2) molecule, and how is this reflected in the molecular orbital diagram and spectroscopic properties of NO2?

asked Feb 14 in Quantum Chemistry

1 answer 45 views

How do chaperone proteins aid in the folding process of newly synthesized polypeptides during protein synthesis?

asked Feb 12 in BioChemistry

1 answer 38 views

How can the photochemical properties of transition metal complexes be modified by changing the ligands coordinated to the metal center? Compare and contrast the photochemistry of two different transition metal complexes with different ligands and explain the observed differences in their reactivity patterns.

answered Feb 10 in PhotoChemistry

1 answer 65 views

Calculate the standard enthalpy change for the reaction in which 50 mL of 1.0 M HCl(aq) is added to 50 mL of 1.0 M NaOH(aq) at 25°C, given that the solution's specific heat capacity is 4.18 J g⁻¹ K⁻¹ and the density is 1.00 g/mL.

asked Feb 3 in Chemical thermodynamics

1 answer 75 views

How do we calculate the electronic and optical properties of perovskite materials using quantum chemistry methods such as density functional theory (DFT) and time-dependent DFT?

answered Jan 31 in Quantum Chemistry

1 answer 152 views

How does an increase in pressure affect the equilibrium position of a reaction? Use Le Chatelier's principle to predict the direction of the reaction at equilibrium when the volume of the system is decreased.

answered Jan 31 in Chemical equilibrium

1 answer 73 views

Calculate the heat capacity of 10 grams of water if the temperature of the water increases by 5°C upon absorption of 200 Joules of heat.

asked Jan 23 in Chemical thermodynamics

1 answer 129 views

Calculate the corrosion potential of a copper electrode that is coupled with a silver electrode in a 0.010 M silver nitrate solution at 25°C. Given that the standard reduction potential for Ag+ + e- → Ag is +0.80V and for Cu2+ + 2e- → Cu is +0.34V. What is the potential of the copper electrode with respect to the standard hydrogen electrode?

answered Jan 23 in ElectroChemistry

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